.qiye{
        width: 66.5%;
        float: right;
        margin: 0px;
}
.header{
    border-top: 3px solid #00653e;
    height: 150px;
}
.header>h2{
    padding-left: 100px;
    padding-right: 100px;
    text-align: center;
    font-size: 25px;
    margin-top: 25px;
}
.content{
    background-color: rgb(247, 247, 247);
}
.content>ul{
    padding-top: 55px;
    margin-bottom:  25px; 
}
.content>ul li{
    padding-top: 8px;
}
.content p,ul{
    padding-left: 120px;
    padding-right: 150px;
    font-size: 17px;
    margin-bottom:  25px; 
    color: rgb(37, 37, 37);
}
.content>img{
    width: 70%;
    height: 65%;
    margin-left: 120px;
    margin-bottom:  25px; 
}
.content>h3{
    padding-left: 120px;
    padding-right: 100px;
    text-decoration: underline;
    font-size: 22px;
    color: rgb(37, 37, 37);
    margin-bottom:  25px; 
    

}
.back img{
    float: left;
    margin-top: 290px;
    margin-left: 90px;
}
